digen39_5578

Dataset statistics

Number of variables	11
Number of observations	1000
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	86.1 KiB
Average record size in memory	88.1 B

Variable types

Numeric	10
Categorical	1

Warnings

`target` is uniformly distributed	Uniform
`X0` has unique values	Unique
`X1` has unique values	Unique
`X2` has unique values	Unique
`X3` has unique values	Unique
`X4` has unique values	Unique
`X5` has unique values	Unique
`X6` has unique values	Unique
`X7` has unique values	Unique
`X8` has unique values	Unique
`X9` has unique values	Unique

Reproduction

Analysis started	2021-02-12 16:48:22.889540
Analysis finished	2021-02-12 17:02:44.765901
Duration	14 minutes and 21.88 seconds
Software version	pandas-profiling v2.10.1
Download configuration	config.yaml

X0
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.07936307449
Minimum	-4.261079404
Maximum	2.693764964
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-4.261079404
5-th percentile	-1.684615449
Q1	-0.7647559476
median	-0.09377395839
Q3	0.6080984489
95-th percentile	1.546387133
Maximum	2.693764964
Range	6.954844368
Interquartile range (IQR)	1.372854396

Descriptive statistics

Standard deviation	0.9934158816
Coefficient of variation (CV)	-12.51735631
Kurtosis	-0.1321707479
Mean	-0.07936307449
Median Absolute Deviation (MAD)	0.6929221946
Skewness	-0.1051109589
Sum	-79.36307449
Variance	0.9868751139
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-1.442923789	1	0.1%
0.554931458	1	0.1%
-0.4215830176	1	0.1%
-1.343333661	1	0.1%
-0.525762766	1	0.1%
1.014871701	1	0.1%
-1.061286247	1	0.1%
0.7064361523	1	0.1%
0.7472450488	1	0.1%
0.2412225133	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-4.261079404	1	0.1%
-3.110604579	1	0.1%
-2.995329445	1	0.1%
-2.917277996	1	0.1%
-2.680035871	1	0.1%
-2.502407538	1	0.1%
-2.462073359	1	0.1%
-2.334521873	1	0.1%
-2.322207758	1	0.1%
-2.301130859	1	0.1%

Value	Count	Frequency (%)
2.693764964	1	0.1%
2.673154079	1	0.1%
2.376915548	1	0.1%
2.318043605	1	0.1%
2.312862636	1	0.1%
2.161779667	1	0.1%
2.140842547	1	0.1%
2.135177376	1	0.1%
2.132533819	1	0.1%
2.05797842	1	0.1%

X1
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01135526892
Minimum	-3.403260273
Maximum	3.42615888
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.403260273
5-th percentile	-1.665266611
Q1	-0.6735799494
median	0.0390375479
Q3	0.726667252
95-th percentile	1.620252091
Maximum	3.42615888
Range	6.829419154
Interquartile range (IQR)	1.400247201

Descriptive statistics

Standard deviation	1.008587535
Coefficient of variation (CV)	88.8211052
Kurtosis	-0.02882587755
Mean	0.01135526892
Median Absolute Deviation (MAD)	0.7004703267
Skewness	-0.06142536411
Sum	11.35526892
Variance	1.017248816
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.1590352221	1	0.1%
-0.3301136928	1	0.1%
2.045583657	1	0.1%
0.8015122388	1	0.1%
1.543346252	1	0.1%
-0.4599338814	1	0.1%
-1.090493067	1	0.1%
0.4441676405	1	0.1%
0.5050289891	1	0.1%
-0.2426160985	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.403260273	1	0.1%
-3.096512656	1	0.1%
-2.930099727	1	0.1%
-2.651910013	1	0.1%
-2.645436438	1	0.1%
-2.640607185	1	0.1%
-2.534545908	1	0.1%
-2.534268032	1	0.1%
-2.455297763	1	0.1%
-2.400010372	1	0.1%

Value	Count	Frequency (%)
3.42615888	1	0.1%
3.011773205	1	0.1%
2.88554064	1	0.1%
2.878116009	1	0.1%
2.734810908	1	0.1%
2.480424462	1	0.1%
2.421380905	1	0.1%
2.333723425	1	0.1%
2.25554802	1	0.1%
2.240875856	1	0.1%

X2
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01623513249
Minimum	-3.502568632
Maximum	3.731083906
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.502568632
5-th percentile	-1.623219475
Q1	-0.6826880627
median	0.06230547445
Q3	0.7135875792
95-th percentile	1.700613955
Maximum	3.731083906
Range	7.233652538
Interquartile range (IQR)	1.396275642

Descriptive statistics

Standard deviation	1.042556242
Coefficient of variation (CV)	64.21606002
Kurtosis	0.1409335626
Mean	0.01623513249
Median Absolute Deviation (MAD)	0.7008574419
Skewness	-0.0727347431
Sum	16.23513249
Variance	1.086923518
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.024080812	1	0.1%
0.5629967781	1	0.1%
-0.9354991426	1	0.1%
-0.7390140721	1	0.1%
0.05641108091	1	0.1%
1.056832451	1	0.1%
0.5408748327	1	0.1%
0.4871247081	1	0.1%
-1.732531623	1	0.1%
0.2947823924	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.502568632	1	0.1%
-3.164799626	1	0.1%
-3.163452155	1	0.1%
-3.08831201	1	0.1%
-2.934863568	1	0.1%
-2.929625508	1	0.1%
-2.897704428	1	0.1%
-2.895062108	1	0.1%
-2.86221294	1	0.1%
-2.759952329	1	0.1%

Value	Count	Frequency (%)
3.731083906	1	0.1%
3.065410199	1	0.1%
2.878072692	1	0.1%
2.804248113	1	0.1%
2.610720104	1	0.1%
2.574967326	1	0.1%
2.561124006	1	0.1%
2.56022852	1	0.1%
2.508957881	1	0.1%
2.44019441	1	0.1%

X3
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.03135454991
Minimum	-3.219314711
Maximum	3.275007308
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.219314711
5-th percentile	-1.560101496
Q1	-0.6028206023
median	0.03547038857
Q3	0.6846641037
95-th percentile	1.545985014
Maximum	3.275007308
Range	6.494322019
Interquartile range (IQR)	1.287484706

Descriptive statistics

Standard deviation	0.9546033192
Coefficient of variation (CV)	30.44544802
Kurtosis	0.01409442076
Mean	0.03135454991
Median Absolute Deviation (MAD)	0.6434131273
Skewness	0.03051557768
Sum	31.35454991
Variance	0.911267497
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.347007377	1	0.1%
0.6677730307	1	0.1%
-0.6595978627	1	0.1%
0.6882204901	1	0.1%
-1.264798414	1	0.1%
-0.5897119101	1	0.1%
0.228915407	1	0.1%
0.05040656758	1	0.1%
0.2016870921	1	0.1%
-1.872062413	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.219314711	1	0.1%
-2.672038264	1	0.1%
-2.621343405	1	0.1%
-2.565100163	1	0.1%
-2.530803129	1	0.1%
-2.463726821	1	0.1%
-2.457455726	1	0.1%
-2.360866637	1	0.1%
-2.289472762	1	0.1%
-2.261586627	1	0.1%

Value	Count	Frequency (%)
3.275007308	1	0.1%
2.811631455	1	0.1%
2.713179802	1	0.1%
2.603822809	1	0.1%
2.55932843	1	0.1%
2.519676147	1	0.1%
2.502944111	1	0.1%
2.461536804	1	0.1%
2.377218763	1	0.1%
2.347007377	1	0.1%

X4
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01472360471
Minimum	-3.824906078
Maximum	3.437078936
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.824906078
5-th percentile	-1.683510021
Q1	-0.6766941785
median	0.0614063183
Q3	0.6900985879
95-th percentile	1.627090631
Maximum	3.437078936
Range	7.261985014
Interquartile range (IQR)	1.366792766

Descriptive statistics

Standard deviation	1.010130917
Coefficient of variation (CV)	68.60622361
Kurtosis	0.1178857499
Mean	0.01472360471
Median Absolute Deviation (MAD)	0.6866409212
Skewness	-0.06709951471
Sum	14.72360471
Variance	1.020364469
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1.601166872	1	0.1%
-0.01347562206	1	0.1%
-2.200599845	1	0.1%
0.2697227079	1	0.1%
0.1383789906	1	0.1%
0.428993956	1	0.1%
0.0011614048	1	0.1%
0.5934894319	1	0.1%
-0.3484648789	1	0.1%
-0.5103697324	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.824906078	1	0.1%
-3.210590508	1	0.1%
-3.198172213	1	0.1%
-2.752856699	1	0.1%
-2.674589859	1	0.1%
-2.465286927	1	0.1%
-2.371116235	1	0.1%
-2.363216803	1	0.1%
-2.304925894	1	0.1%
-2.294140768	1	0.1%

Value	Count	Frequency (%)
3.437078936	1	0.1%
3.35873319	1	0.1%
3.178012356	1	0.1%
3.129968855	1	0.1%
2.678763375	1	0.1%
2.5244113	1	0.1%
2.368003703	1	0.1%
2.348134739	1	0.1%
2.331030842	1	0.1%
2.241747341	1	0.1%

X5
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.007406887774
Minimum	-3.014140153
Maximum	2.822694582
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.014140153
5-th percentile	-1.624096994
Q1	-0.6967485045
median	-0.02731737188
Q3	0.6991130869
95-th percentile	1.683197106
Maximum	2.822694582
Range	5.836834735
Interquartile range (IQR)	1.395861591

Descriptive statistics

Standard deviation	1.008446813
Coefficient of variation (CV)	-136.1498707
Kurtosis	-0.2788736795
Mean	-0.007406887774
Median Absolute Deviation (MAD)	0.6952887364
Skewness	-0.01434402069
Sum	-7.406887774
Variance	1.016964974
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0.4959540258	1	0.1%
0.08091831161	1	0.1%
-0.8661286812	1	0.1%
-1.151231505	1	0.1%
0.2480021366	1	0.1%
-0.2422121728	1	0.1%
0.5043947607	1	0.1%
0.9015109737	1	0.1%
1.324399749	1	0.1%
-0.6283127567	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.014140153	1	0.1%
-2.818328048	1	0.1%
-2.703598498	1	0.1%
-2.644107735	1	0.1%
-2.477846127	1	0.1%
-2.447593701	1	0.1%
-2.390830325	1	0.1%
-2.385394331	1	0.1%
-2.366696522	1	0.1%
-2.349704378	1	0.1%

Value	Count	Frequency (%)
2.822694582	1	0.1%
2.605648007	1	0.1%
2.525000097	1	0.1%
2.514993636	1	0.1%
2.475679291	1	0.1%
2.44892072	1	0.1%
2.42515747	1	0.1%
2.32722696	1	0.1%
2.316052698	1	0.1%
2.287844472	1	0.1%

X6
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.02432578441
Minimum	-2.918915809
Maximum	2.886437047
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.918915809
5-th percentile	-1.646479209
Q1	-0.6961758427
median	0.0005211377652
Q3	0.6614114569
95-th percentile	1.619701155
Maximum	2.886437047
Range	5.805352856
Interquartile range (IQR)	1.3575873

Descriptive statistics

Standard deviation	1.001101792
Coefficient of variation (CV)	-41.15393673
Kurtosis	-0.1850922467
Mean	-0.02432578441
Median Absolute Deviation (MAD)	0.6850938153
Skewness	-0.008805870273
Sum	-24.32578441
Variance	1.002204799
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.7118139626	1	0.1%
0.6392814608	1	0.1%
0.8564058241	1	0.1%
-0.5096239439	1	0.1%
0.6514547855	1	0.1%
0.158319366	1	0.1%
0.4864696978	1	0.1%
0.9035825716	1	0.1%
-0.1144596525	1	0.1%
-1.364809524	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.918915809	1	0.1%
-2.840895309	1	0.1%
-2.751981314	1	0.1%
-2.702277333	1	0.1%
-2.675071934	1	0.1%
-2.638847639	1	0.1%
-2.540680053	1	0.1%
-2.444491693	1	0.1%
-2.372463825	1	0.1%
-2.368673002	1	0.1%

Value	Count	Frequency (%)
2.886437047	1	0.1%
2.729881305	1	0.1%
2.694908452	1	0.1%
2.691903055	1	0.1%
2.532767537	1	0.1%
2.474350328	1	0.1%
2.453101388	1	0.1%
2.405961878	1	0.1%
2.40373705	1	0.1%
2.327513224	1	0.1%

X7
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.01117125658
Minimum	-3.627640928
Maximum	2.713242987
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.627640928
5-th percentile	-1.559044421
Q1	-0.6722948247
median	0.02640886088
Q3	0.6680914723
95-th percentile	1.644578884
Maximum	2.713242987
Range	6.340883914
Interquartile range (IQR)	1.340386297

Descriptive statistics

Standard deviation	0.9831254541
Coefficient of variation (CV)	88.00491214
Kurtosis	0.1520574108
Mean	0.01117125658
Median Absolute Deviation (MAD)	0.6719734731
Skewness	-0.07666550934
Sum	11.17125658
Variance	0.9665356585
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.2825451704	1	0.1%
1.021393493	1	0.1%
0.7417431379	1	0.1%
-0.7420051651	1	0.1%
-0.8834260855	1	0.1%
-0.09285840167	1	0.1%
1.646437482	1	0.1%
-1.538075322	1	0.1%
0.1163198652	1	0.1%
1.221587568	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.627640928	1	0.1%
-3.231373355	1	0.1%
-3.092321803	1	0.1%
-2.937204908	1	0.1%
-2.845312149	1	0.1%
-2.672349435	1	0.1%
-2.55893504	1	0.1%
-2.528738162	1	0.1%
-2.503089123	1	0.1%
-2.41542487	1	0.1%

Value	Count	Frequency (%)
2.713242987	1	0.1%
2.686067322	1	0.1%
2.509546912	1	0.1%
2.486999476	1	0.1%
2.484172106	1	0.1%
2.452760145	1	0.1%
2.425946988	1	0.1%
2.404120994	1	0.1%
2.402898345	1	0.1%
2.346715846	1	0.1%

X8
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	-0.01117645131
Minimum	-2.690269344
Maximum	2.887339446
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-2.690269344
5-th percentile	-1.666437295
Q1	-0.6549452747
median	0.002582986365
Q3	0.6740076835
95-th percentile	1.549960541
Maximum	2.887339446
Range	5.57760879
Interquartile range (IQR)	1.328952958

Descriptive statistics

Standard deviation	0.9709027348
Coefficient of variation (CV)	-86.8703945
Kurtosis	-0.2523234842
Mean	-0.01117645131
Median Absolute Deviation (MAD)	0.6669878665
Skewness	-0.05454493501
Sum	-11.17645131
Variance	0.9426521205
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
-0.4667056393	1	0.1%
-0.2279999452	1	0.1%
-0.7326821537	1	0.1%
-0.4932366735	1	0.1%
0.4345016814	1	0.1%
1.427042382	1	0.1%
-0.6391590096	1	0.1%
0.2918663885	1	0.1%
0.002783489548	1	0.1%
-0.5667279448	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-2.690269344	1	0.1%
-2.640847611	1	0.1%
-2.59739857	1	0.1%
-2.541566031	1	0.1%
-2.366020306	1	0.1%
-2.27841029	1	0.1%
-2.275875312	1	0.1%
-2.268878498	1	0.1%
-2.242043541	1	0.1%
-2.24025255	1	0.1%

Value	Count	Frequency (%)
2.887339446	1	0.1%
2.573579465	1	0.1%
2.542295844	1	0.1%
2.515016464	1	0.1%
2.485248722	1	0.1%
2.36275561	1	0.1%
2.290975795	1	0.1%
2.247025959	1	0.1%
2.236211364	1	0.1%
2.218066913	1	0.1%

X9
Real number (ℝ)

UNIQUE

Distinct	1000
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%

Mean	0.03512356384
Minimum	-3.479559419
Maximum	3.455788454
Zeros	0
Zeros (%)	0.0%
Memory size	7.9 KiB

Quantile statistics

Minimum	-3.479559419
5-th percentile	-1.602754355
Q1	-0.6369721368
median	0.05282916448
Q3	0.6943219573
95-th percentile	1.642346911
Maximum	3.455788454
Range	6.935347873
Interquartile range (IQR)	1.331294094

Descriptive statistics

Standard deviation	0.9910726355
Coefficient of variation (CV)	28.21674475
Kurtosis	-0.09929613344
Mean	0.03512356384
Median Absolute Deviation (MAD)	0.6604875069
Skewness	0.02049595034
Sum	35.12356384
Variance	0.9822249689
Monotocity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2.442429856	1	0.1%
-0.7008150824	1	0.1%
-0.345681422	1	0.1%
-1.197109546	1	0.1%
-0.2652252443	1	0.1%
0.2497494717	1	0.1%
0.4602270297	1	0.1%
1.919001786	1	0.1%
-0.2525195848	1	0.1%
1.244353583	1	0.1%
Other values (990)	990	99.0%

Minimum 5 values
Maximum 5 values

Value	Count	Frequency (%)
-3.479559419	1	0.1%
-2.861308308	1	0.1%
-2.809802668	1	0.1%
-2.39339229	1	0.1%
-2.21434651	1	0.1%
-2.213288818	1	0.1%
-2.212258839	1	0.1%
-2.18570005	1	0.1%
-2.179680403	1	0.1%
-2.16048368	1	0.1%

Value	Count	Frequency (%)
3.455788454	1	0.1%
2.757819553	1	0.1%
2.717314551	1	0.1%
2.594361911	1	0.1%
2.442429856	1	0.1%
2.418916995	1	0.1%
2.33971808	1	0.1%
2.300573	1	0.1%
2.283724277	1	0.1%
2.27532396	1	0.1%

target
Categorical

UNIFORM

Distinct	2
Distinct (%)	0.2%
Missing	0
Missing (%)	0.0%
Memory size	56.8 KiB

0	500
1	500

Length

Max length	1
Median length	1
Mean length	1
Min length	1

Characters and Unicode

Total characters	1000
Distinct characters	2
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	1
2nd row	1
3rd row	0
4th row	1
5th row	0

Value	Count	Frequency (%)
0	500	50.0%
1	500	50.0%

Histogram of lengths of the category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring characters

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring categories

Value	Count	Frequency (%)
Decimal Number	1000	100.0%

Most frequent character per category

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring scripts

Value	Count	Frequency (%)
Common	1000	100.0%

Most frequent character per script

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Most occurring blocks

Value	Count	Frequency (%)
ASCII	1000	100.0%

Most frequent character per block

Value	Count	Frequency (%)
1	500	50.0%
0	500	50.0%

Pearson's r

The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.

To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.

Spearman's ρ

The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.

To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.

Kendall's τ

Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.

To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.

Phik (φk)

Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.

Count
Matrix

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

First rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
0	0.000501	0.526166	0.582655	-0.675074	-0.224442	-1.620787	0.314257	-0.199379	-1.527277	0.796727	1
1	-1.018695	1.259219	-2.080538	0.375074	-1.722629	-0.259724	-0.953809	0.605346	-2.541566	1.139090	1
2	1.310344	-0.624280	0.268933	-0.486040	-1.721428	0.329012	1.874681	-0.094859	-1.273054	0.969777	0
3	-0.934545	0.360275	0.569689	-1.665883	0.897150	-0.138467	-1.814840	1.832953	-0.368804	-1.287328	1
4	-0.215937	-2.075813	1.700202	3.275007	0.244070	-0.044110	0.098156	0.741743	1.803293	0.101104	0
5	-1.000757	-0.142129	-0.796796	-0.399266	0.112551	-1.468544	0.889704	-0.195621	0.420499	-0.118166	0
6	-0.068242	-1.532185	0.014384	-0.150787	-0.038459	0.457636	1.451975	1.721777	-0.461910	0.742409	0
7	-0.951183	0.784464	-1.876350	1.436871	-0.418146	-2.316302	-1.597800	-0.119743	0.684278	0.797714	1
8	0.926638	-1.547616	0.319771	-0.725688	0.855361	0.667230	0.613184	1.051276	0.180791	-0.160469	1
9	-0.230474	0.263774	0.284917	-1.229825	1.656412	0.403614	2.081044	0.391087	1.540230	-0.671969	0

Last rows

	X0	X1	X2	X3	X4	X5	X6	X7	X8	X9	target
990	-1.205730	0.798923	-1.145489	-0.557321	1.183418	-1.892552	0.490266	-0.912017	0.722017	0.535913	0
991	-0.353733	0.300339	-0.605623	-0.537616	-1.231030	-0.481851	0.373471	0.797319	0.808803	-0.943827	1
992	-0.022853	-0.231762	0.604073	-1.720663	-0.941545	1.687365	1.478386	-2.672349	-2.127632	1.814525	1
993	1.294342	-0.494163	-0.244012	-1.058724	1.161911	-0.098038	-1.396900	-0.561211	0.418699	0.123163	1
994	1.170055	-1.020618	0.459012	-0.331715	0.798237	-0.389885	-1.239365	-0.634075	1.054554	-0.442953	1
995	-0.202102	-0.373660	0.280880	-0.691766	-0.450521	0.068593	-1.488272	1.947324	0.085188	0.118740	0
996	0.074992	1.537073	-0.527588	-0.125131	-0.176318	-0.470485	-0.237121	0.761560	-0.667240	0.413264	0
997	0.160574	-0.205535	-0.196561	-0.023209	-0.084372	-1.469590	1.344159	0.330159	0.521181	1.937785	0
998	-0.749569	0.674420	0.440922	0.062116	0.394556	-0.684705	-0.245191	-0.256897	-2.237933	-0.973821	0
999	-0.745437	-1.044580	0.338642	0.612055	-0.200860	-0.451532	-0.947482	0.741946	-0.635585	0.301359	0

Overview

Variables

Most occurring characters

Most occurring categories

Most frequent character per category

Most occurring scripts

Most frequent character per script

Most occurring blocks

Most frequent character per block

Interactions

Correlations

Pearson's r

Spearman's ρ

Kendall's τ

Phik (φk)

Missing values

Sample

First rows

Last rows